Unit name: nanjing hongtu instrument limited
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Zal832 optical system
Main features
Magnetic blockers, auto-compensators consisting of imported materials, * have great adaptive capacity in terms of vibrations, shocks, environmental changes, etc., and small tilts can be quickly and correctly corrected. Waterproof telescopes with an effective level of ip56 resistant to short underwater leaching and sealed waterproofing designs are effective in avoiding environmental impacts. Even after long transport, the zal series can be put to work immediately without having to readjust, inspect or transport to maintenance。
Model: zal 832
Accuracy (standard deviations per km round-trip measurement)
Standard: ±1 mm
Telescopes
Magnification factor: 32x
Mirror calibre: 45 mm
Visual field (100m): 2. 2m
Measure focal length: 1. 6 m
Compensator
Terms of reference for compensation: ±15'
Accuracy: >0. 3"
Horizontal plate fraction: 360°
Waterproofness: ip56
Distance measurements
Multiplication constant: 10. 0
Plus constant: 0
Working temperature: ~20°c +50°c
Storage temperature: ~ + 60 °c
Circler sensitivity: 8'/2 mm